put rich content into blog its simple if you buy account probably your account will disable in short time then what you do? so get your account by your self
And i am not selling the Adsense accounts, i am making the Adsense accounts, you can even check my sales thread on HackForums.
with interesting content and good, you should be able to make use of free services from service providers. so you can have your own domain, because SEO has a rule and as reference material
I can recommend you Guaranteed Adsense. This guys create working (paying) account for anyone (even you banned before). Search for Guaranteed Adsense.
why don't u get new gmail, go to docstoc.com register there, upload 5-10document good one, can be resume, or anything you just look around first, then sign up adsense from there, if you upload good docs, in max 24hours you got adsense account, I made 5ads acc from there, you can also create adsense acc from indyarocks.com